The Smart Grids or Intelligent Electrical Networks show new architectures to support the next coming distribution networks that will enable demand management and wher the end customer will have an active role.

The use of PLC (Power Line Communication) for low voltage distribution to the end customer,  integration of new technologies that allow communication between remote sites: GPRS, UMTS, HSPA...interface standarization...these are some of the opportunities oming with future Smart Grids.